147294392

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 366774480

約数和(自身を除く): 219480088

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 49, 56, 62, 68, 92, 98, 119, 124, 136, 161, 184, 196, 217, 238, 248, 322, 391, 392, 434, 476, 527, 644, 713, 782, 833, 868, 952, 961, 1054, 1127, 1288, 1426, 1519, 1564, 1666, 1736, 1922, 2108, 2254, 2737, 2852, 3038, 3128, 3332, 3689, 3844, 4216, 4508, 4991, 5474, 5704, 6076, 6664, 6727, 7378, 7688, 9016, 9982, 10948, 12121, 12152, 13454, 14756, 16337, 19159, 19964, 21896, 22103, 24242, 25823, 26908, 29512, 32674, 34937, 38318, 39928, 44206, 47089, 48484, 51646, 53816, 65348, 69874, 76636, 84847, 88412, 94178, 96968, 103292, 114359, 130696, 139748, 153272, 154721, 169694, 176824, 188356, 206584, 228718, 279496, 309442, 339388, 375751, 376712, 457436, 593929, 618884, 678776, 751502, 800513, 914872, 1083047, 1187858, 1237768, 1503004, 1601026, 2166094, 2375716, 2630257, 3006008, 3202052, 4332188, 4751432, 5260514, 6404104, 8664376, 10521028, 18411799, 21042056, 36823598, 73647196, 147294392]

約数ペア:

[(1, 147294392), (2, 73647196), (4, 36823598), (7, 21042056), (8, 18411799), (14, 10521028), (17, 8664376), (23, 6404104), (28, 5260514), (31, 4751432), (34, 4332188), (46, 3202052), (49, 3006008), (56, 2630257), (62, 2375716), (68, 2166094), (92, 1601026), (98, 1503004), (119, 1237768), (124, 1187858), (136, 1083047), (161, 914872), (184, 800513), (196, 751502), (217, 678776), (238, 618884), (248, 593929), (322, 457436), (391, 376712), (392, 375751), (434, 339388), (476, 309442), (527, 279496), (644, 228718), (713, 206584), (782, 188356), (833, 176824), (868, 169694), (952, 154721), (961, 153272), (1054, 139748), (1127, 130696), (1288, 114359), (1426, 103292), (1519, 96968), (1564, 94178), (1666, 88412), (1736, 84847), (1922, 76636), (2108, 69874), (2254, 65348), (2737, 53816), (2852, 51646), (3038, 48484), (3128, 47089), (3332, 44206), (3689, 39928), (3844, 38318), (4216, 34937), (4508, 32674), (4991, 29512), (5474, 26908), (5704, 25823), (6076, 24242), (6664, 22103), (6727, 21896), (7378, 19964), (7688, 19159), (9016, 16337), (9982, 14756), (10948, 13454), (12121, 12152)]